My favorite tool for doing this is Forest, an app that costs $1.99 and looks like it was designed for children, which is sort of pleasantly degrading. It’s been the #1 productivity app in the App Store for over a year; its only purpose is to help you stop touching your phone. Tap a button, sprout a little digital plant, and leave your phone alone until the allotted time is up. I use Forest every day, which has made me realize how often I pick up my phone for no reason, a feeling like walking into a room only to forget what I was planning to do there. It is depressing but instructive. As the stakes are technically nonexistent, I imagine this app is only truly useful for Catholics and others with a highly refined guilt palate.